In the picture below is a satelite view of what I think is Cars
Land. All the numbers and the compass were added by me. Each of the
numbers represents a place. Below the picture shows what I think
each number represents.

Mater's Junkyard Jamboree

The Cozy Cone Motel

Luigi's Casa Della Tires / Luigi's Flying Tires

Flo's V8 Cafe / Doc Hudson's Place

Ramone's House of Body Art

Lizzie's Curio Shop

The Radiator Cap Mountain with the "RS" on it.

Willy's Butte

Another thing to notice, it says that a street called "Cross
Street" goes through Cars Land.